Corner bracket for a screen



FIG. 1 is a bottom, rear perspective view of a corner bracket for ascreen, showing my new design in its environment;

FIG. 2 is bottom, rear perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof with the right side view being a mirrorimage thereof;

FIG. 6 is a left side view thereof with the rear view being a mirrorimage thereof; and,

FIG. 7 is a top, front, right side perspective view.

The broken lines in FIG. 1 depict environmental subject matter and formno part of the claimed design.

CLAIM The ornamental design for a corner bracket for a screen, as shownand described.